Cyber Security Jobs in Oxford

Third Line Engineer

This role involves providing advanced technical support as a senior escalation point within a managed service provider environment. You'll resolve complex incidents across Microsoft infrastructure, cloud platforms, networking, and security systems, while also contributing to infrastructure maintenance, automation with PowerShell, and client-facing project work such as migrations and technology implementations.

Searchability Oxford, United Kingdom £35,000 – £45,000 pa

Hybrid Permanent

3rd Line Support Engineer

This role involves providing high-level technical support within a structured MSP environment, focusing on resolving complex incidents, managing infrastructure changes, and delivering client-facing services. The engineer will act as an escalation point for lower support tiers, lead root cause analysis, and ensure smooth implementation of migrations and upgrades. Responsibilities include maintaining systems, automating tasks with PowerShell, and supporting hybrid environments including cloud, network, security, and identity platforms.

Xact Placements Limited Oxford, United Kingdom £35,000 – £45,000 pa

Hybrid Permanent

Senior Infrastructure Engineer

This role involves leading the design and implementation of secure, scalable network solutions across multi-site environments, with a focus on both on-prem and cloud infrastructure. The engineer will manage core systems including Windows Server, Hyper-V, and Microsoft Azure technologies, while providing senior-level technical support and mentoring to junior staff. Key responsibilities include infrastructure monitoring, security policy enforcement, disaster recovery, and delivering high-availability solutions for enterprise clients.

Nextech Abingdon, OX14 5BH, United Kingdom £47,000 – £57,000 pa

On-site Permanent

Security Officer - Corporate Site (Oxford)

This role involves working as part of a 12-person team at a large corporate site in Oxford. Responsibilities include patrols, locking and unlocking buildings, CCTV monitoring, controlling access, handling enquiries, and responding to alarms. The position requires a 4-on-4-off roster with 12-hour and 8-hour shifts, including weekends.

Risk Management Security Services Oxford, United Kingdom £15 pa

On-site Permanent Shift-work Clearance Required

IT Support Technician

This role involves providing first-line IT support, maintaining software and hardware, troubleshooting issues, and ensuring security across the organisation. You'll work in a dynamic, high-performance environment with opportunities for international travel and professional growth.

Parke Lane People Limited Kidlington, United Kingdom £30,000 – £40,000 pa

Hybrid Permanent

Systems Administrator

The Systems Administrator will provide internal Help Desk support to over 130 staff, maintain cloud and local infrastructure, manage Azure and Microsoft 365 environments, and handle endpoint security. The role also involves onboarding new starters, keeping security management systems up to date, and automating processes to increase efficiency.

Preservica Abingdon, OX14 5BH, United Kingdom £30,000 – £40,000 pa

Hybrid Permanent

Cyber Security Engineer

The Cyber Security Engineer will lead the company's cyber security strategy, working closely with technical teams to ensure secure software development practices and oversee security architecture across cloud, on-prem, and hybrid environments. Responsibilities include developing and maintaining security policies, overseeing SOC operations, and ensuring compliance with regulatory standards.

Robert Half Oxford, United Kingdom

Hybrid Permanent